text: /* -*- c-set-style: "K&R"; c-basic-offset: 8 -*-
   *
   * This file is part of PRoot.
   *
   * Copyright (C) 2015 STMicroelectronics
   *
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU General Public License as
   * published by the Free Software Foundation; either version 2 of the
   * License, or (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
   * 02110-1301 USA.
   */
  
  #ifndef BINDING_H
  #define BINDING_H
  
  #include <limits.h> /* PATH_MAX, */
  #include <stdbool.h>
  
  #include "tracee/tracee.h"
  #include "path.h"
  
  typedef struct binding {
  	Path host;
  	Path guest;
  
  	bool need_substitution;
  	bool must_exist;
  
  	struct {
  		CIRCLEQ_ENTRY(binding) pending;
  		CIRCLEQ_ENTRY(binding) guest;
  		CIRCLEQ_ENTRY(binding) host;
  	} link;
  } Binding;
  
  typedef CIRCLEQ_HEAD(bindings, binding) Bindings;
  
  extern Binding *insort_binding3(const Tracee *tracee, const TALLOC_CTX *context,
  				const char host_path[PATH_MAX], const char guest_path[PATH_MAX]);
  extern Binding *new_binding(Tracee *tracee, const char *host, const char *guest, bool must_exist);
  extern int initialize_bindings(Tracee *tracee);
  extern const char *get_path_binding(const Tracee* tracee, Side side, const char path[PATH_MAX]);
  extern Binding *get_binding(const Tracee *tracee, Side side, const char path[PATH_MAX]);
  extern const char *get_root(const Tracee* tracee);
  extern int substitute_binding(const Tracee* tracee, Side side, char path[PATH_MAX]);
  extern void remove_binding_from_all_lists(const Tracee *tracee, Binding *binding);
  
  #endif /* BINDING_H */
  